Needle shield



FIG. 1 is a top perspective view of a preferred embodiment of a needle shield in accordance with our new design;

FIG. 2 is a front elevational view thereof, a rear elevational view thereof being identical;

FIG. 3 is a right-side elevational view thereof, a left-side elevational view thereof being identical; and,

FIG. 4 is a top plan view thereof.

The broken line showing is included for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a needle shield, as shown and described. 